/**
 * WNPJ Theme — Foundation CSS
 * Reset, variáveis de base, primitivas de layout e acessibilidade universal.
 */

:root {
  /* Tokens Oficiais do Brand System WNPJ — Black Absolute */
  --wnpj-preto-absoluto: #000000;     /* Palco Principal */
  --wnpj-surface-secundaria: #050505; /* Superfície Secundária */
  --wnpj-elevacao-discreta: #090909;  /* Elevação Discreta */
  --wnpj-surface-editorial: #0D0D0D;  /* Superfície Editorial */

  /* Destaques de Marca Essenciais */
  --wnpj-amarelo-intenso: #F3BA16;
  --wnpj-dourado-metalico: #D4AF37;
  --wnpj-branco: #FFFFFF;

  /* Neutros e Estruturais (SEM AZUL / ZERO NAVY) */
  --wnpj-texto-secundario: rgba(255, 255, 255, 0.66);
  --wnpj-cinza-tecnico: #A0AABF;      /* Apenas metadados discretos */
  --wnpj-border-subtle: rgba(255, 255, 255, 0.08);
  --wnpj-border-focus: #F3BA16;
  --wnpj-whatsapp: #15803D;

  /* Safe Area / Containers Editoriais */
  --wnpj-max-width-content: 1120px;
  --wnpj-max-width-wide: 1320px;
  --wnpj-max-width-reading: 720px;
  --wnpj-container-padding: clamp(20px, 5vw, 48px);

  /* Variáveis Dinâmicas de Mídia/Hero (Definidas por asset, NÃO globais) */
  --hero-position-desktop: center;
  --hero-position-mobile: center;
  --hero-aspect-ratio: 16/9;
}

/* Reset Universal e Box Sizing */
*, *::before, *::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  padding: 0;
  background-color: var(--wnpj-preto-absoluto);
  color: var(--wnpj-branco);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", Arial, sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
}

/* Acessibilidade: Skip Link */
.skip-link {
  position: absolute;
  top: -100px;
  left: 16px;
  z-index: 9999;
  padding: 12px 20px;
  background: var(--wnpj-amarelo-intenso);
  color: var(--wnpj-preto-profundo);
  font-weight: 700;
  text-decoration: none;
  border: 2px solid var(--wnpj-branco);
  transition: top 0.2s ease-in-out;
}

.skip-link:focus {
  top: 16px;
  outline: 3px solid var(--wnpj-dourado-metalico);
}

/* Foco Acessível Universal (WCAG 2.2) */
:focus-visible {
  outline: 2px solid var(--wnpj-amarelo-intenso);
  outline-offset: 2px;
}

/* Respeito estrito a prefers-reduced-motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* Imagens Responsivas e Prevenção de CLS */
img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Tipografia Base — Editorial Científico */
h1, h2, h3, h4, h5, h6 {
  margin-top: 0;
  color: var(--wnpj-branco);
  font-weight: 700;
}

h1 {
  letter-spacing: -0.025em;
  line-height: 1.12;
}

h2 {
  letter-spacing: -0.02em;
  line-height: 1.2;
}

h3 {
  letter-spacing: -0.01em;
  line-height: 1.25;
  font-weight: 600;
}

p {
  margin-top: 0;
  margin-bottom: 1.25rem;
  color: var(--wnpj-texto-secundario);
  line-height: 1.65;
}

.lead, p.lead {
  font-size: 1.1875rem;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.90);
}

a {
  color: var(--wnpj-dourado-metalico);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: var(--wnpj-amarelo-intenso);
}

/* Primitivas de Layout Container */
.wnpj-container {
  width: 100%;
  max-width: var(--wnpj-max-width-wide);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--wnpj-container-padding);
  padding-right: var(--wnpj-container-padding);
}

.wnpj-container-content {
  width: 100%;
  max-width: var(--wnpj-max-width-content);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--wnpj-container-padding);
  padding-right: var(--wnpj-container-padding);
}

.wnpj-reading {
  max-width: var(--wnpj-max-width-reading);
}

/* Slot de Mídia Cinematográfico / Placeholder Discreto Quase Invisível */
.media-placeholder {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 32px 24px;
  background-color: #000000;
  border: 1px solid rgba(255, 255, 255, 0.05);
  color: rgba(255, 255, 255, 0.40);
  aspect-ratio: var(--hero-aspect-ratio, 16/9);
  overflow: hidden;
}

.media-placeholder-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.6875rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--wnpj-dourado-metalico);
  opacity: 0.75;
  margin-bottom: 6px;
}

.media-placeholder-sub {
  font-size: 0.6875rem;
  color: rgba(255, 255, 255, 0.35);
  max-width: 320px;
}
